CN2362642Y

CN2362642Y - Laser positioning welding gun for energy storage welder

Info

Publication number: CN2362642Y
Application number: CN 99204091
Authority: CN
Inventors: 于德海
Original assignee: Dalian Guangyang Science and Technology Engineering Co Ltd
Current assignee: Dalian Guangyang Science and Technology Engineering Co Ltd
Priority date: 1999-03-04
Filing date: 1999-03-04
Publication date: 2000-02-09
Anticipated expiration: 2009-03-04

Abstract

The utility model relates to a laser positioning welding gun for an energy storage welder, which is like a gun in the shape. The structure of the utility model is composed of a laser positioner, a bolt clamping device, a vertical angle positioner, a regulator, a cable sheath and a gun handle and a trigger. The laser positioner is composed of two laser transmitters installed on a fixing cover. The utility model has the advantages of novel structure, shapely configuration, simple operation, stability, reliability, light weight and accurate positioning, the utility model is applicable to the welding positioning requirements in various different working places and working environments, so the utility model belongs to an efficient and practical novel welding gun.

Description

Percussion welder laser positioning welding gun

Percussion welder laser positioning welding gun described in the utility model is because percussion welder welding screw or similar welding gun of workpiece on sheet metal, the similar pistol of its shape.

The present welding gun that uses, kind is more, and shape is also different, but all having the inaccurate problem in location, generally all is technical merit and sense of responsibility with the operator, technical merit height, responsible, the location also relatively accurately, generally is difficult to grasp accurate orientation problem during welding.Not being the double-screw bolt out of plumb of welding, is exactly that the stud welding position is inaccurate, does not deal with problems from frock.At above-mentioned problems of the prior art, research and design is a kind of can to satisfy welding requirements, and the novel welding gun that can accurately locate again is very necessary.

In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of novel structure of Development and design, handsome in appearance, easy and simple to handle, reliable and stable, accurate positioning, small and exquisite flexible, lightweight novel welding gun.The utility model adopts the laser positioning technology, not only accurate positioning, also can adapt to the requirement of various different operatings place and working environment welding location, so the utility model is a kind of novel welding gun of highly effective.

Percussion welder laser positioning welding gun described in the utility model; Its structure is made up of laser locator, double-screw bolt clamping device, perpendicularity locator, adjuster, plate machine, handle, cable cover(ing).Laser locator is made up of two generating lasers and fixed cover, and generating laser is mounted on the fixed cover.Laser spot be RO by the axle center spacing of weldering double-screw bolt, the angle of two luminous points and axial connecting line is 90 to spend, laser point directly through being 0.2 millimeter only, be equal to or less than the width of setting-out.Vertical positioner described in the utility model is made of three poles, and three poles are evenly distributed in the front end of muzzle, is contacted the location by three summits with welding thin plate, makes double-screw bolt and is kept vertical by the weldering thin plate.Double-screw bolt clamping device described in the utility model is made up of sheath, locking nut, double-screw bolt gripping sleeve.The double-screw bolt clamping device has many groups, replaceable according to the size specification of double-screw bolt.

The utility model provides novel laser welding gun, thereby the position fixing process in the existing percussion welder welding process is improved greatly, make the location more convenient, release a kind of new-type, easy to operate and to market applicable to the welding torch of various different operatings place and environment.The utlity model has novel structure, handsome in appearance, accurate positioning, advantage such as convenient easy and simple to handle, dexterous, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.

The utility model has two accompanying drawings: wherein accompanying drawing 1: welding gun structural representation accompanying drawing 2: among the laser positioning schematic diagram figure: 1, handle 2, fixed cover 3, double-screw bolt gripping sleeve 4, locking nut 5, pole

6, sheath 7, generating laser 8, adjuster 9, scale label 10, cable cover(ing)

11, plate machine

Specific embodiment of the utility model as shown in drawings, its structure is that the front end at welding gun is equipped with fixed cover, generating laser is mounted in above the fixed cover.Three poles become 120 degree angles to be distributed on the muzzle equably, constitute vertical positioner.The muzzle center is a clamping device, is made up of sheath, locking nut, double-screw bolt gripping sleeve.Positioning principle of the present utility model is: because the luminous point and the axle center spacing of two generating laser emissions are RO, the angle of two luminous points and axial connecting line is 90 degree.Before the welding, as long as on substrate, fix the double-screw bolt position, again with RO be half through standardized section greater than 1/4 circular arc on, promptly guarantee the centring position.Lasing fluorescence point directly through being 0.2 millimeter only, be equal to or less than the width of line, so accurate positioning.Because laser point within visual range, makes things convenient for so locate, speed is fast, has improved production efficiency in addition.Owing to there are three poles to distribute equably at muzzle, the summit of three poles withstands on the substrate during welding, has guaranteed the perpendicularity of double-screw bolt to be welded and substrate.

Because the stud clamping cover in the stud clamping device is often to be heated, the frequent and double-screw bolt friction time, long wearing and tearing were tight Heavy, and require elasticity better, adopt the beryllium-bronze material manufacturing effect better, because it has high conductivity, high-strength The characteristics such as degree, high fatigue durability, high plasticity are than superior with materials such as red coppers.

Claims

1, a kind of percussion welder laser positioning welding gun; It is characterized in that being formed by laser locator, double-screw bolt clamping device, perpendicularity locator, adjuster (8), cable cover(ing) (10), plate machine (11), handle (1); Laser locator is made up of two generating lasers (7) and fixed cover (2); Generating laser (7) is mounted in above the fixed cover (2); Laser spot and axle center spacing are RO, and the angle of two luminous points and axial connecting line is 90 degree; Laser point directly through being 0.2 millimeter only, be equal to or less than the width of line.

2, according to the described percussion welder laser positioning of claim 1 welding gun; It is characterized in that the perpendicularity locator is to be made of pole (5), three poles (5) are evenly distributed in the muzzle front end.

3, according to the described percussion welder laser positioning of claim 1 welding gun; It is characterized in that the double-screw bolt clamping device is made up of sheath (6), locking nut (4), double-screw bolt gripping sleeve (3); The double-screw bolt clamping device has many groups, replaceable according to the size specification of double-screw bolt.

4, make by beryllium-bronze material according to the double-screw bolt gripping sleeve in the double-screw bolt clamping device of claim 1 and 3 described percussion welder laser positioning welding guns.